1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0b42782e519017ef1a48620f09fc0feec5a63a483d1f539c573f338c4686cf. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f375dfc7-e793-4e10-ab39-3ec0f1e61f3d.json and https://artists.proofprofile.net/proofs/artist/f375dfc7-e793-4e10-ab39-3ec0f1e61f3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242d9e95c2f897635a64e71e53523cac2bb14b4351e599acc68d1c326b32cb50. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22103376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279ac7d9e71fd82ff8608d1f74ce576961b0fc0852e5f62412e30bc7306bbbec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72207372.
Hold Me Closer - Pink Panda Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2f65e2b834655310108bad66c7bd4206dbe411c52d805f5614bf25be281ee5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72207373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbe2e00a9b9e11e24e880f72d62e167410a5f4851a8751ee72aed3b8538ce65. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHAD2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a5881ce367860944bc2dceeb7818d41fcac09b4767e3b9246ed22986db6a5d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDLM2400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480da3ba9b04f37c88963740213f8e0a8c79569b6eab17fc6f660464ac12ea2e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542300993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2edd1a7f6920bee72764fb2f8390f2624961182d0c582cd8da3ebf2e8492ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2336333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8580948282131641ca677e7a6e58fe536ee01f852793d7a087cc5f17d5131514. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUNV02300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88565dffc6d9499b5d49aefddbfef440f646170a0b1e2096a17253c07ad02a9c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82219401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3ce005d57875f2f0248c80c8d586421b77ad14f7227492ad5e41c5b8d03b24. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKW3Z2201645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0a6406929098589295627b28bca255b08fd7798365113bba0d7e8feadd3a8a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542200530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f8bc2f7fbb4cbf60a8c3266e45eecf603d15b2f6f18d9f6611de6ee6122426. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542101690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178efd0beae517d4e0ff1c1ed2597cf871c2cf4711ab9dd14fe6027e3d960b97. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ8D2500146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9feac178dae8785ae82babf87b47809a64a291790e9bdfc99680105c8a283928. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2424306.
Technocity - Techno Police Edición Española
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb462ebbe889e71ab1c324182f7e6a251960596a4eb4767045a749defa81d94. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2424308.
Finesse - Pink Panda Remix; feat. Cardi B
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731832c87d9ed9cde1a9e333545fa1223f2f2a6c9fe92f61cf60fbb57534d49e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21800733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd271fd84ae03120fa898acdc04787a94f83cb8524c886ca7d7b69aca7dd6d6eb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21810847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934efa5f67e126c41fbe7ad149f1e40af3e86bdf8b0b9e11d10347f12518c180. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11702510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11041e2a359b5ff763c274ee218e5da932d686430043a6f3b3a881cd43ba7fe4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM71906811.
Raising Hell (feat. Big Freedia) - Pink Panda Remix
Raising Hell (feat. Big Freedia) [Pink Panda Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5859000e11f39cc3aa874964e42abb6734fb7d7c8ea87201633e505260eaece4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11903583.